#!/bin/bash
#==============================================================================
# Copyright 2014 zod.yslin
# Author: zod.yslin
# Email:
# File Name: ping.sh
# Description:
#   ping does not use TCP or UDP, and therefore has no well-known port
#   associated with it. Rather, ping uses the ICMP echo function to probe a
#   peer’s connectivity.
#
#   Because ping operates at the IP layer, it does not depend on TCP or UDP
#   being configured properly.
# Edit History:
#   2014-12-28    File created.
#==============================================================================

